Influence of Substituents in Terephthalate Linker on the Structure of MOFs Obtained from Presynthesized Heterometallic Complex

Influence of Substituents in Terephthalate Linker on the Structure of MOFs Obtained from Presynthesized Heterometallic Complex Full article

Journal

Inorganics
ISSN: 2304-6740

Output data

Year: 2021, Volume: 9, Number: 1, Article number : 4, Pages count : 15 DOI: 10.3390/inorganics9010004

Authors

Barsukova Marina ¹ , Dudko Evgeny ^2,1 , Samsonenko Denis ¹ , Kovalenko Konstantin ¹ , Ryadun Alexey ¹ , Sapianik Aleksandr ¹ , Fedin Vladimir ¹

Affiliations

1	Nikolaev Institute of Inorganic Chemistry, 3 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russia
2	Natural Sciences Department, Novosibirsk State University, 1, Pirogova str., 630090 Novosibirsk, Russia

The synthesis of new porous materials with desired properties is a challenging task. It becomes especially difficult if you need to combine several metals in one framework to obtain a heterometallic node. The use of presynthesized complexes for obtaining of new heterometallic metal–organic frameworks could be essential to solve the problem of tailored synthesis. In our study we use presynthesized heterometallic pivalate complex [Li2Zn2(piv)6(py)2] to obtain new MOFs with heterometallic core as a node of the framework. We are managed to obtain four new heterometallic MOFs: [H2N(CH3)2]2[Li2Zn2(bdc)4]·CH3CN·DMF (1), [Li2Zn2(H2Br2-bdc)(Br2-bdc)3]·2DMF (2), [H2N(CH3)2][LiZn2(ndc)3]·CH3CN (3) and [{Li2Zn2(dmf)(py)2}{LiZn(dmf)2}2 (NO2-bdc)6]·5DMF (4). Moreover three of them contain starting tetranuclear core {Li2Zn2} and saves its geometry. We also demonstrate the influence of substituent in terephthalate ring on preservation of tetranuclear core. For compound 1 it was shown that luminescence of the framework could be quenched when nitrobenzene is included in the pores.

Barsukova M. , Dudko E. , Samsonenko D. , Kovalenko K. , Ryadun A. , Sapianik A. , Fedin V.
Influence of Substituents in Terephthalate Linker on the Structure of MOFs Obtained from Presynthesized Heterometallic Complex
Inorganics. 2021. V.9. N1. 4 :1-15. DOI: 10.3390/inorganics9010004 WOS Scopus OpenAlex

Submitted:	Nov 25, 2020
Accepted:	Dec 12, 2020
Published print:	Jan 2, 2021
Published online:	Jan 2, 2021

Web of science:	WOS:000610270700001
Scopus:	2-s2.0-85099799093
OpenAlex:	W3118201677

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OpenAlex	1
Scopus	1
Web of science	1